[MOLECULE] Drop 'destroy' playbook for rke role

No longer required since change Ia221da6666d558e086cd24155f5bd81237d82388

Change-Id: I7ec15d63daaa3e3cdb6dbed2a4e2643bfcb99370
Issue-ID: OOM-2722
Signed-off-by: Bartek Grzybowski <b.grzybowski@partner.samsung.com>
diff --git a/ansible/roles/rke/molecule/default/destroy.yml b/ansible/roles/rke/molecule/default/destroy.yml
deleted file mode 100644
index 591da82..0000000
--- a/ansible/roles/rke/molecule/default/destroy.yml
+++ /dev/null
@@ -1,34 +0,0 @@
----
-- name: Destroy
-  hosts: localhost
-  connection: local
-  gather_facts: false
-  no_log: "{{ not (lookup('env', 'MOLECULE_DEBUG') | bool or molecule_yml.provisioner.log|default(false) | bool) }}"
-  tasks:
-    - name: Destroy molecule instance(s)
-      docker_container:
-        name: "{{ item.name }}"
-        docker_host: "{{ item.docker_host | default(lookup('env', 'DOCKER_HOST') or 'unix://var/run/docker.sock') }}"
-        state: absent
-        force_kill: "{{ item.force_kill | default(true) }}"
-        # Modification: we want to clean up old volumes.
-        keep_volumes: false
-      register: server
-      with_items: "{{ molecule_yml.platforms }}"
-      async: 7200
-      poll: 0
-
-    - name: Wait for instance(s) deletion to complete
-      async_status:
-        jid: "{{ item.ansible_job_id }}"
-      register: docker_jobs
-      until: docker_jobs.finished
-      retries: 300
-      with_items: "{{ server.results }}"
-
-    - name: Delete docker network(s)
-      docker_network:
-        name: "{{ item }}"
-        docker_host: "{{ item.docker_host | default(lookup('env', 'DOCKER_HOST') or 'unix://var/run/docker.sock') }}"
-        state: absent
-      with_items: "{{ molecule_yml.platforms | molecule_get_docker_networks }}"
diff --git a/ansible/roles/rke/molecule/etcd_storage/molecule.yml b/ansible/roles/rke/molecule/etcd_storage/molecule.yml
index 35ad7e9..2f01df1 100644
--- a/ansible/roles/rke/molecule/etcd_storage/molecule.yml
+++ b/ansible/roles/rke/molecule/etcd_storage/molecule.yml
@@ -47,6 +47,5 @@
   playbooks:
     prepare: ../default/prepare.yml
     converge: ../default/converge.yml
-    destroy: ../default/destroy.yml
 verifier:
   name: testinfra